AT174470B - Roller shutter system - Google Patents
Roller shutter systemInfo
- Publication number
- AT174470B AT174470B AT174470DA AT174470B AT 174470 B AT174470 B AT 174470B AT 174470D A AT174470D A AT 174470DA AT 174470 B AT174470 B AT 174470B
- Authority
- AT
- Austria
- Prior art keywords
- roller shutter
- shutter system
- roller
- shutter
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT174470T | 1951-12-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT174470B true AT174470B (en) | 1953-04-10 |
Family
ID=3657871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT174470D AT174470B (en) | 1951-12-21 | 1951-12-21 | Roller shutter system |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT174470B (en) |
-
1951
- 1951-12-21 AT AT174470D patent/AT174470B/en active
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